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ES2249319T3 - Soles basados en silice. - Google Patents

Soles basados en silice.

Info

Publication number
ES2249319T3
ES2249319T3 ES00986107T ES00986107T ES2249319T3 ES 2249319 T3 ES2249319 T3 ES 2249319T3 ES 00986107 T ES00986107 T ES 00986107T ES 00986107 T ES00986107 T ES 00986107T ES 2249319 T3 ES2249319 T3 ES 2249319T3
Authority
ES
Spain
Prior art keywords
silica
aqueous
sol
nitrogen
sio2
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES00986107T
Other languages
English (en)
Spanish (es)
Inventor
Peter Greenwood
Magnus Olof Linsten
Hans Johansson-Vestin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Akzo Nobel NV
Original Assignee
Akzo Nobel NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from SE0002986A external-priority patent/SE0002986D0/xx
Application filed by Akzo Nobel NV filed Critical Akzo Nobel NV
Application granted granted Critical
Publication of ES2249319T3 publication Critical patent/ES2249319T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0004—Preparation of sols
    • B01J13/0034—Additives, e.g. in view of promoting stabilisation or peptisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0004—Preparation of sols
    • B01J13/0039—Post treatment
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/146—After-treatment of sols
    • C01B33/149—Coating
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/545—Silicon compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Paper (AREA)
  • Silicon Compounds (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Steroid Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
ES00986107T 1999-12-20 2000-11-29 Soles basados en silice. Expired - Lifetime ES2249319T3 (es)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
EP99850204 1999-12-20
EP99850204 1999-12-20
US17289399P 1999-12-21 1999-12-21
US172893P 1999-12-21
SE0002986A SE0002986D0 (sv) 2000-08-24 2000-08-24 Silica-based sols
SE0002986 2000-08-24

Publications (1)

Publication Number Publication Date
ES2249319T3 true ES2249319T3 (es) 2006-04-01

Family

ID=27240269

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00986107T Expired - Lifetime ES2249319T3 (es) 1999-12-20 2000-11-29 Soles basados en silice.

Country Status (16)

Country Link
US (2) US6893538B2 (ja)
EP (1) EP1242308B1 (ja)
JP (1) JP3998474B2 (ja)
KR (1) KR100492166B1 (ja)
CN (1) CN1199856C (ja)
AT (1) ATE309961T1 (ja)
AU (1) AU767369C (ja)
BR (1) BR0016539B1 (ja)
CA (1) CA2393797C (ja)
CZ (1) CZ299031B6 (ja)
DE (1) DE60024138T2 (ja)
DK (1) DK1242308T3 (ja)
ES (1) ES2249319T3 (ja)
MX (1) MXPA02005578A (ja)
NO (1) NO20022914L (ja)
WO (1) WO2001046072A1 (ja)

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ATE392254T1 (de) * 1999-06-02 2008-05-15 Ondeo Nalco Co Herstellungsverfahren von stabilen kieselsol mit hoher oberfläche und verbesserter aktivität
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US20050221087A1 (en) * 2004-02-13 2005-10-06 James Economy Nanoporous chelating fibers
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AU2005233054B2 (en) * 2004-04-07 2007-08-02 Akzo Nobel Chemicals International B.V. Silica-based sols and their production and use
US7629392B2 (en) * 2004-04-07 2009-12-08 Akzo Nobel N.V. Silica-based sols and their production and use
US7732495B2 (en) * 2004-04-07 2010-06-08 Akzo Nobel N.V. Silica-based sols and their production and use
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US7955473B2 (en) 2004-12-22 2011-06-07 Akzo Nobel N.V. Process for the production of paper
US20060254464A1 (en) 2005-05-16 2006-11-16 Akzo Nobel N.V. Process for the production of paper
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KR101242490B1 (ko) 2005-12-30 2013-03-12 아크조 노벨 엔.브이. 종이의 제조 방법
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AR066831A1 (es) 2007-06-07 2009-09-16 Akzo Nobel Nv Soles a base de silice
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US8845991B2 (en) * 2010-04-08 2014-09-30 Ecolab Usa Inc. Silica particle manufacturing process
CN101858043B (zh) * 2010-04-30 2012-07-04 湖北达雅化工技术发展有限公司 一种稳定的高比表面积硼硅溶胶的制备方法
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CN102659121B (zh) * 2012-03-22 2014-06-04 陕西盟创纳米新型材料股份有限公司 一种超低导热系数二氧化硅气凝胶的制备方法
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MY195756A (en) 2012-09-17 2023-02-09 Grace W R & Co Functionalized Particulate Support Material and Methods of Making and Using the Same
EP3009398B1 (en) 2013-06-10 2022-07-27 Nissan Chemical Corporation Silica sol and method for producing silica sol
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JP6914189B2 (ja) 2014-05-02 2021-08-04 ダブリュー・アール・グレース・アンド・カンパニー−コーンＷ Ｒ Ｇｒａｃｅ ＆ Ｃｏ−Ｃｏｎｎ 官能化担体材料並びに官能化担体材料を作製及び使用する方法
US10384156B2 (en) 2014-09-12 2019-08-20 Hollingsworth & Vose Company Filter media comprising fibers including charged particles
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Also Published As

Publication number Publication date
EP1242308B1 (en) 2005-11-16
NO20022914L (no) 2002-08-16
CA2393797A1 (en) 2001-06-28
AU767369B2 (en) 2003-11-06
CN1413168A (zh) 2003-04-23
CZ20022149A3 (cs) 2003-04-16
KR20020074457A (ko) 2002-09-30
KR100492166B1 (ko) 2005-06-02
DE60024138T2 (de) 2006-07-20
AU767369C (en) 2004-09-02
ATE309961T1 (de) 2005-12-15
US6893538B2 (en) 2005-05-17
JP2003517989A (ja) 2003-06-03
PL360091A1 (en) 2004-09-06
WO2001046072A1 (en) 2001-06-28
US20030066617A1 (en) 2003-04-10
JP3998474B2 (ja) 2007-10-24
CZ299031B6 (cs) 2008-04-09
DK1242308T3 (da) 2006-03-27
US6379500B2 (en) 2002-04-30
US20010004927A1 (en) 2001-06-28
CN1199856C (zh) 2005-05-04
MXPA02005578A (es) 2002-09-18
BR0016539A (pt) 2002-09-24
EP1242308A1 (en) 2002-09-25
NO20022914D0 (no) 2002-06-18
DE60024138D1 (de) 2005-12-22
BR0016539B1 (pt) 2013-06-04
CA2393797C (en) 2007-04-24
AU2240201A (en) 2001-07-03

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